Reviews (see all)
Frankie
Excellent fun math puzzles.Possible mistake: For the Pig on a Rope problem I get 64. ???
Alexandrea
This was a fun book to read bit by bit over several months--a nice companion to have.
Lavender
FUN and often the distraction I needed to relax and "think" differently.
Emese
Great fun! Had a blast reading it!
hongcaooo
Interesting things in here!
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